The Coordinate Plane with 4 Quadrants
The figure below shows a coordinate plane with the x-axis and y-axis and the horizontal lines and vertical lines spaced at a distance of 20. The figure also shows a point on the coordinate plane with coordinates of (60,100) in quadrant-1, (-100,+100) in quadrant-2, (-60,-40) in quadrant-3, and (+20,-40) in quadrant-4.

Degree Headings
Use these headings below to point your pen in the desired heading or direction.

Example:
Here's an example of a simple project using the coordinates to place the pen in the four different quadrants.
